| Akron Zoological Park | — | Sep-Dec25 |
| James Simon | Akron Zoological Park | — | Sep-Dec25 |
| American Electric Power | — | Jan-Apr25 |
| Frank Strigari | American Electric Power | — | Jan-Apr25 |
| Zachary Frymier | American Electric Power | — | Jan-Apr25 |
| American Municipal Power | — | Jan-Apr25 |
| Brian Hickman | American Municipal Power | — | Jan-Apr25 |
| Charles Willoughby | American Municipal Power | — | Jan-Apr25 |
| Michael A Beirne | American Municipal Power | — | Jan-Apr25 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec25 |
| Apex Clean Energy, Inc. | — | Jan-Apr25 |
| Matthew McDonnell | Apex Clean Energy, Inc. | — | Jan-Apr25 |
| Terrence O'Donnell | Apex Clean Energy, Inc. | — | Jan-Apr25 |
| William Vorys | Apex Clean Energy, Inc. | — | Jan-Apr25 |
| Calpine Energy Solutions, LLC | — | Jan-Apr25 |
| Becky Merola | Calpine Energy Solutions, LLC | — | Jan-Apr25 |
| Daniel P Leite | Calpine Energy Solutions, LLC | — | Jan-Apr25 |
| Kurt L Leib | Calpine Energy Solutions, LLC | — | Jan-Apr25 |
| Robert N Eshenbaugh, Jr | Calpine Energy Solutions, LLC | — | Jan-Apr25 |
| Carbon Solutions Group | — | Jan-Apr25 |
| Matthew McDonnell | Carbon Solutions Group | — | Jan-Apr25 |
| Terrence O'Donnell | Carbon Solutions Group | — | Jan-Apr25 |
| William Vorys | Carbon Solutions Group | — | Jan-Apr25 |
| Ceres, Inc. | — | Jan-Apr25 |
| Matthew McDonnell | Ceres, Inc. | — | Jan-Apr25 |
| Terrence O'Donnell | Ceres, Inc. | — | Jan-Apr25 |
| William Vorys | Ceres, Inc. | — | Jan-Apr25 |
| Citizens Utility Board of Ohio (CUB-OH) | — | Jan-Apr25 |
| W. Fletch Zimpher | Citizens Utility Board of Ohio (CUB-OH) | — | Jan-Apr25 |
| Matthew Forney | Columbia Gas of Ohio, Inc | — | Jan-Apr25 |
| Shawn Nelson | Columbia Gas of Ohio, Inc | — | Jan-Apr25 |
| Data Center Coalition | — | Jan-Apr25 |
| Kevin Shimp | Data Center Coalition | — | Jan-Apr25 |
| Terrence O'Donnell | Data Center Coalition | — | Jan-Apr25 |
| William Vorys | Data Center Coalition | — | Jan-Apr25 |
| EDP Renewables | — | Jan-Apr25 |
| Matthew McDonnell | EDP Renewables | — | Jan-Apr25 |
| Terrence O'Donnell | EDP Renewables | — | Jan-Apr25 |
| William Vorys | EDP Renewables | — | Jan-Apr25 |
| EdgeConneX, Inc. | — | Jan-Apr25 |
| Terrence O'Donnell | EdgeConneX, Inc. | — | Jan-Apr25 |
| Energy Action Fund | — | Jan-Apr25 |
| Lloyd Pierre-Louis | Energy Action Fund | — | Jan-Apr25 |
| Matthew McDonnell | Energy Action Fund | — | Jan-Apr25 |
| Terrence O'Donnell | Energy Action Fund | — | Jan-Apr25 |
| William Vorys | Energy Action Fund | — | Jan-Apr25 |
| Gavin Generation II, LLC | — | Jan-Apr25 |
| Jeffrey T DeLeone | Gavin Generation II, LLC | — | Jan-Apr25 |
| Matthew Forney | Gavin Generation II, LLC | — | Jan-Apr25 |
| Shawn Nelson | Gavin Generation II, LLC | — | Jan-Apr25 |
| Innergex Renewable Energy | — | Jan-Apr25 |
| Matthew McDonnell | Innergex Renewable Energy | — | Jan-Apr25 |
| Terrence O'Donnell | Innergex Renewable Energy | — | Jan-Apr25 |
| William Vorys | Innergex Renewable Energy | — | Jan-Apr25 |
| Invenergy LLC | — | Jan-Apr25 |
| Andrew Minton | Invenergy LLC | — | Jan-Apr25 |
| Levi Gross | Invenergy LLC | — | Jan-Apr25 |
| William L Byers, IV | Invenergy LLC | — | Jan-Apr25 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr25 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr25 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr25 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr25 |
| Robert N Eshenbaugh, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr25 |
| National Federation of Independent Business/Ohio | — | Jan-Apr25 |
| Cameron Garczyk | National Federation of Independent Business/Ohio | — | Jan-Apr25 |
| Chris Ferruso | National Federation of Independent Business/Ohio | — | Jan-Apr25 |
| Jacob Flowers | National Federation of Independent Business/Ohio | — | Sep-Dec25 |
| Jared Weiser | National Federation of Independent Business/Ohio | — | Sep-Dec25 |
| Michael Wing | National Federation of Independent Business/Ohio | — | Jan-Apr25 |
| Ohio Association of School Business Officials | — | Jan-Apr25 |
| Cassandra Freeland | Ohio Association of School Business Officials | — | Jan-Apr25 |
| Katie Johnson | Ohio Association of School Business Officials | — | Jan-Apr25 |
| Ohio Business Energy Partnership | — | Jan-Apr25 |
| Kevin Shimp | Ohio Business Energy Partnership | — | Jan-Apr25 |
| Terrence O'Donnell | Ohio Business Energy Partnership | — | Jan-Apr25 |
| Ohio Chamber of Commerce | — | Jan-Apr25 |
| Rick Carfagna | Ohio Chamber of Commerce | — | Jan-Apr25 |
| Tony Long | Ohio Chamber of Commerce | — | Jan-Apr25 |
| Maureen Willis | Ohio Consumers' Counsel | — | Jan-Apr26 |
| Ohio Environmental Council Action Fund | — | Sep-Dec25 |
| Spencer Dirrig | Ohio Environmental Council Action Fund | — | Sep-Dec25 |
| Ohio Manufacturers' Association | — | Jan-Apr25 |
| Jacob Sargent | Ohio Manufacturers' Association | — | Jan-Apr26 |
| James Lee | Ohio Manufacturers' Association | — | Jan-Apr25 |
| Kimberly Bojko | Ohio Manufacturers' Association | — | Jan-Apr25 |
| Lindsey Short | Ohio Manufacturers' Association | — | Jan-Apr25 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Sep-Dec25 |
| Ohio Municipal Electric Association | — | Jan-Apr25 |
| Brian Hickman | Ohio Municipal Electric Association | — | Jan-Apr25 |
| Charles Willoughby | Ohio Municipal Electric Association | — | Jan-Apr25 |
| Courtney Saunders | Ohio Municipal Electric Association | — | Jan-Apr25 |
| Daniel P Leite | Ohio Municipal Electric Association | — | Jan-Apr25 |
| Kurt L Leib | Ohio Municipal Electric Association | — | Jan-Apr25 |
| Lisa McAlister | Ohio Municipal Electric Association | — | Jan-Apr25 |
| Michael A Beirne | Ohio Municipal Electric Association | — | Jan-Apr25 |
| Robert N Eshenbaugh, Jr | Ohio Municipal Electric Association | — | Jan-Apr25 |
| Grant Stahl | Ohio Restaurant & Hospitality Alliance | — | Jan-Apr25 |
| Tod Bowen | Ohio Restaurant & Hospitality Alliance | — | Jan-Apr25 |
| Desmond Bryant | PJM Interconnection | — | Jan-Apr25 |
| RWE Americas Services, LLC | — | Jan-Apr25 |
| Matthew McDonnell | RWE Americas Services, LLC | — | Jan-Apr25 |
| Terrence O'Donnell | RWE Americas Services, LLC | — | Jan-Apr25 |
| William Vorys | RWE Americas Services, LLC | — | Jan-Apr25 |
| Sustainable Ohio Public Energy Council | — | Jan-Apr25 |
| Kevin Shimp | Sustainable Ohio Public Energy Council | — | Jan-Apr25 |
| Luke Sulfridge | Sustainable Ohio Public Energy Council | — | Jan-Apr25 |
| Matthew McDonnell | Sustainable Ohio Public Energy Council | — | Jan-Apr25 |
| Philip Leppla | Sustainable Ohio Public Energy Council | — | Jan-Apr25 |
| Stephen Harris | Sustainable Ohio Public Energy Council | — | Jan-Apr25 |
| Terrence O'Donnell | Sustainable Ohio Public Energy Council | — | Jan-Apr25 |
| William Vorys | Sustainable Ohio Public Energy Council | — | Jan-Apr25 |